You can get NCERT Class 8 Maths Chapter 12 (Factorisation) solutions from:

• Tiwari Academy – detailed solutions for all exercises in Hindi and English

• Vedantu – step-by-step explanations for each exercise, free download

• Careers360 – expert-solved solutions for exam prep

• Aglasem – comprehensive solutions for all exercises

• Shaalaa – detailed answers and explanations for every question